2023990000

素因数分解:

$2^4\times 5^4\times {\mathrm{31}}^1\times {\mathrm{6529}}^1$

素因数の和:6588

約数の個数: 100

約数和(自身を含む): 5059130560

約数和(自身を除く): 3035140560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 625, 775, 1000, 1240, 1250, 1550, 2000, 2480, 2500, 3100, 3875, 5000, 6200, 6529, 7750, 10000, 12400, 13058, 15500, 19375, 26116, 31000, 32645, 38750, 52232, 62000, 65290, 77500, 104464, 130580, 155000, 163225, 202399, 261160, 310000, 326450, 404798, 522320, 652900, 809596, 816125, 1011995, 1305800, 1619192, 1632250, 2023990, 2611600, 3238384, 3264500, 4047980, 4080625, 5059975, 6529000, 8095960, 8161250, 10119950, 13058000, 16191920, 16322500, 20239900, 25299875, 32645000, 40479800, 50599750, 65290000, 80959600, 101199500, 126499375, 202399000, 252998750, 404798000, 505997500, 1011995000, 2023990000]

約数ペア:

[(1, 2023990000), (2, 1011995000), (4, 505997500), (5, 404798000), (8, 252998750), (10, 202399000), (16, 126499375), (20, 101199500), (25, 80959600), (31, 65290000), (40, 50599750), (50, 40479800), (62, 32645000), (80, 25299875), (100, 20239900), (124, 16322500), (125, 16191920), (155, 13058000), (200, 10119950), (248, 8161250), (250, 8095960), (310, 6529000), (400, 5059975), (496, 4080625), (500, 4047980), (620, 3264500), (625, 3238384), (775, 2611600), (1000, 2023990), (1240, 1632250), (1250, 1619192), (1550, 1305800), (2000, 1011995), (2480, 816125), (2500, 809596), (3100, 652900), (3875, 522320), (5000, 404798), (6200, 326450), (6529, 310000), (7750, 261160), (10000, 202399), (12400, 163225), (13058, 155000), (15500, 130580), (19375, 104464), (26116, 77500), (31000, 65290), (32645, 62000), (38750, 52232)]